![Milwaukee Rotary Hammer Replacement For Model 5303-20 (SER 893A)](images/milwaukee_logo.png)
Milwaukee Rotary Hammer Replacement Parts For Model 5303-20 (SER 893A)
![Milwaukee 5303-20 (SER 893A) Rotary Hammer Page A Diagram](images/milwaukee/5303-20_(SER_893A)_WW_1.gif)
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 12-20-0405 OEM replacement Service Nameplate](images2/photo_not_available.png)
Part Number:12-20-0405
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 12-20-0407 OEM replacement Service Nameplate Kit](images2/photo_not_available.png)
Part Number:12-20-0407
Discontinued
Part Number:10-07-6215
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-88-1245 OEM replacement Washer](images2/photo_not_available.png)
Part Number:45-88-1245
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 44-90-0340 OEM replacement Snap Ring -external](images2/photo_not_available.png)
Part Number:44-90-0340
Usually ships in 7 - 12 business days
Part Number:43-87-0080
Usually ships in 7 - 12 business days
Part Number:31-15-0255
Usually ships in 7 - 12 business days
Part Number:05-74-0685
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 05-74-0715 OEM replacement Socket Head Screw-plast.](images2/photo_not_available.png)
Part Number:05-74-0715
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 05-74-0695 OEM replacement Socket Head Screw](images2/photo_not_available.png)
Part Number:05-74-0695
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 05-74-0700 OEM replacement Socket Head Screw](images2/photo_not_available.png)
Part Number:05-74-0700
Usually ships in 7 - 12 business days
Part Number:05-78-0745
Usually ships in 7 - 12 business days
Part Number:34-40-0145
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 31-40-0040 OEM replacement Gear Case](images2/photo_not_available.png)
Part Number:31-40-0040
Discontinued
Part Number:44-86-0625
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 31-15-0305 OEM replacement Crankcase](images2/photo_not_available.png)
Part Number:31-15-0305
Discontinued
Part Number:43-44-0375
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 34-40-4440 OEM replacement O-ring](images2/photo_not_available.png)
Part Number:34-40-4440
Usually ships in 7 - 12 business days
Part Number:02-80-6025
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 14-73-0245 OEM replacement Wobble Shaft Assembly](images2/photo_not_available.png)
Part Number:14-73-0245
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 36-66-3160 OEM replacement Reduction Gear Shaft](images2/photo_not_available.png)
Part Number:36-66-3160
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-88-1250 OEM replacement Washer](images2/photo_not_available.png)
Part Number:45-88-1250
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 40-50-8895 OEM replacement Spring](images2/photo_not_available.png)
Part Number:40-50-8895
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-22-0300 OEM replacement Coupling Sleeve](images2/photo_not_available.png)
Part Number:45-22-0300
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-88-1240 OEM replacement Washer](images2/photo_not_available.png)
Part Number:45-88-1240
Discontinued
Part Number:36-92-0745
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 32-60-2620 OEM replacement Reduction Gear](images2/photo_not_available.png)
Part Number:32-60-2620
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 32-60-2155 OEM replacement Offset Gear](images2/photo_not_available.png)
Part Number:32-60-2155
Discontinued
Part Number:32-60-2165
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 44-82-0190 OEM replacement Ram](images2/photo_not_available.png)
Part Number:44-82-0190
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 44-60-1405 OEM replacement Wrist Pin](images2/photo_not_available.png)
Part Number:44-60-1405
Usually ships in 7 - 12 business days
Part Number:45-88-1180
Usually ships in 7 - 12 business days
Part Number:44-90-4500
Usually ships in 7 - 12 business days
Part Number:34-40-4454
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 44-60-1485 OEM replacement Pin](images2/photo_not_available.png)
Part Number:44-60-1485
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 44-66-6055 OEM replacement Retaining Plate](images2/photo_not_available.png)
Part Number:44-66-6055
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 40-50-7975 OEM replacement Belleville Spring](images2/photo_not_available.png)
Part Number:40-50-7975
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-88-7765 OEM replacement Stop Washer](images2/photo_not_available.png)
Part Number:45-88-7765
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 32-75-1205 OEM replacement Spindle Gear](images2/photo_not_available.png)
Part Number:32-75-1205
Discontinued
Part Number:44-90-4510
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-88-1255 OEM replacement Washer](images2/photo_not_available.png)
Part Number:45-88-1255
Usually ships in 7 - 12 business days
Part Number:02-80-0150
Usually ships in 7 - 12 business days
Part Number:45-88-0775
Usually ships in 7 - 12 business days
Part Number:34-40-4451
Usually ships in 7 - 12 business days
Part Number:44-90-4415
Usually ships in 7 - 12 business days
Part Number:34-40-4452
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-88-1265 OEM replacement Washer](images2/photo_not_available.png)
Part Number:45-88-1265
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 34-40-4453 OEM replacement O-ring](images2/photo_not_available.png)
Part Number:34-40-4453
Usually ships in 7 - 12 business days
Part Number:34-40-4459
Usually ships in 7 - 12 business days
Part Number:42-76-0265
Discontinued
Part Number:44-90-0105
Discontinued
Part Number:02-02-0100
Discontinued
Part Number:45-88-1275
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-88-1280 OEM replacement Washer](images2/photo_not_available.png)
Part Number:45-88-1280
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-88-0790 OEM replacement Locking Washer](images2/photo_not_available.png)
Part Number:45-88-0790
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 05-77-0030 OEM replacement Bolt](images2/photo_not_available.png)
Part Number:05-77-0030
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-60-0511 OEM replacement Bearing Assy](images2/photo_not_available.png)
Part Number:45-60-0511
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 44-90-0115 OEM replacement Ring](images2/photo_not_available.png)
Part Number:44-90-0115
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-88-1285 OEM replacement Washer](images2/photo_not_available.png)
Part Number:45-88-1285
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-88-1290 OEM replacement Washer](images2/photo_not_available.png)
Part Number:45-88-1290
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-88-8830 OEM replacement Washer](images2/photo_not_available.png)
Part Number:45-88-8830
Usually ships in 7 - 12 business days
Part Number:34-40-4465
Usually ships in 7 - 12 business days
Part Number:36-66-4265
Discontinued
Part Number:43-46-0170
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 48-55-5303 OEM replacement Carrying Case](images2/photo_not_available.png)
Part Number:48-55-5303
Discontinued
Part Number:44-10-0075
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer Page B Diagram](images/milwaukee/5303-20_(SER_893A)_WW_2.gif)
Part Number:44-76-0285
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 44-60-0015 OEM replacement Grooved Dowel Pin](images2/photo_not_available.png)
Part Number:44-60-0015
Usually ships in 7 - 12 business days
Part Number:31-50-0955
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 31-15-0440 OEM replacement Motor Cover](images2/photo_not_available.png)
Part Number:31-15-0440
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 31-44-2100 OEM replacement Handle Set](images2/photo_not_available.png)
Part Number:31-44-2100
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 18-07-0120 OEM replacement Field - Service](images2/photo_not_available.png)
Part Number:18-07-0120
Discontinued
Part Number:05-74-0705
Usually ships in 7 - 12 business days
Part Number:05-78-0720
Usually ships in 7 - 12 business days
Part Number:42-96-0170
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 31-05-0220 OEM replacement Air Deflector Ring](images2/photo_not_available.png)
Part Number:31-05-0220
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 45-30-0210 OEM replacement Vinyl Slug](images2/photo_not_available.png)
Part Number:45-30-0210
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 23-94-1030 OEM replacement Wire](images2/photo_not_available.png)
Part Number:23-94-1030
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 23-94-1030 OEM replacement Wire](images2/photo_not_available.png)
Part Number:23-94-1030
Discontinued
Part Number:22-20-0230
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 42-70-1100 OEM replacement Field Centering Clip](images2/photo_not_available.png)
Part Number:42-70-1100
Usually ships in 7 - 12 business days
Part Number:31-17-0240
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 23-94-1035 OEM replacement Wire](images2/photo_not_available.png)
Part Number:23-94-1035
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 23-94-1040 OEM replacement Wire](images2/photo_not_available.png)
Part Number:23-94-1040
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 42-92-0015 OEM replacement Bearing Cover](images2/photo_not_available.png)
Part Number:42-92-0015
Usually ships in 7 - 12 business days
Part Number:23-66-1685
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 16-07-0120 OEM replacement Armature - Service](images2/photo_not_available.png)
Part Number:16-07-0120
Discontinued
Part Number:22-84-0940
Usually ships in 7 - 12 business days
Part Number:02-04-1800
Usually ships in 7 - 12 business days
Part Number:02-04-1815
Discontinued
Part Number:43-06-0135
Usually ships in 7 - 12 business days
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 44-90-4405 OEM replacement Retaining Ring](images2/photo_not_available.png)
Part Number:44-90-4405
Usually ships in 7 - 12 business days
Part Number:45-22-0465
Usually ships in 7 - 12 business days
Part Number:45-36-1595
Usually ships in 7 - 12 business days
Part Number:22-18-0940
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 32-60-2645 OEM replacement Armature Pinion Gear](images2/photo_not_available.png)
Part Number:32-60-2645
Discontinued
Part Number:42-76-0265
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 14-46-5303 OEM replacement Lubrication Service Kit](images2/photo_not_available.png)
Part Number:14-46-5303
Usually ships in 7 - 12 business days
Note: Includes figures 2002-2019
Part Number:42-76-0265
Discontinued
![Milwaukee 5303-20 (SER 893A) Rotary Hammer 10-15-0270 OEM replacement Warning Label](images2/photo_not_available.png)
Part Number:10-15-0270
Discontinued
Part Number:05-81-0932
Usually ships in 7 - 12 business days
Part Number:44-10-0075
Discontinued
Part Number:22-18-0940
Discontinued
Part Number:34-40-4465
Usually ships in 7 - 12 business days
Part Number:34-40-4459
Usually ships in 7 - 12 business days
Part Number:44-90-4415
Usually ships in 7 - 12 business days
Part Number:34-40-4452
Usually ships in 7 - 12 business days
Part Number:34-40-4451
Usually ships in 7 - 12 business days
Part Number:34-40-4454
Usually ships in 7 - 12 business days
Part Number:43-44-0375
Usually ships in 7 - 12 business days
Part Number:42-96-0170
Usually ships in 7 - 12 business days
Part Number:43-87-0080
Usually ships in 7 - 12 business days
Part Number:44-76-0285
Discontinued
Part Number:49-08-4250
Usually ships in 7 - 12 business days
Part Number:49-08-5345
Usually ships in 7 - 12 business days
Part Number:45-88-1180
Usually ships in 7 - 12 business days